RT Journal Article SR Electronic T1 Hepatic Adenoma Following Short Period of Oral Contraceptive Use JF The Journal of the American Board of Family Practice JO J Am Board Fam Med FD American Board of Family Medicine SP 337 OP 339 DO 10.3122/jabfm.12.4.337 VO 12 IS 4 A1 Nduka, Chinwe C. YR 1999 UL http://www.jabfm.org/content/12/4/337.abstract AB